2 Titel in Themen → Themen → Sozialwissenschaften → Handel, Kommunikation, Verkehr

• Nur an Rechnern der Bibliothek abrufbar Airline Distribution Explained. 1 Who Sells Airline Tickets, Through Which Channels, and What It Costs Montmessin, Mathieu ; Mathieu Montmessin First edition, Dreieich : Mathieu Montmessin, 2026

• Nur an Rechnern der Bibliothek abrufbar Airline Systems Explained. 1 What Airlines Run On, What It Really Costs, and How to Choose Without Overpaying Montmessin, Mathieu ; Mathieu Montmessin First edition, Dreieich : Mathieu Montmessin, 2026